Please help it’s for a Human Resources class

This is a major archaeological site that was once a regional center to the mayan empire in ancient mesoamerica.

Which soil horizon, also known as the zone of accumulation, is enriched in clay, iron oxides, silica, carbonate, and other materials?

Indicates a bal of .08 or higher. a. compulsive behavior b. weakened vision c. reduced control of vehicle speed d. loss of judgment